[ 1903.691479][ T5421] br0: port 1(veth1) entered blocking state
[ 1903.691710][ T5421] br0: port 1(veth1) entered disabled state
[ 1903.691870][ T5421] veth1: entered allmulticast mode
[ 1903.692740][ T5421] veth1: entered promiscuous mode
[ 1903.867661][ T5426] br0: port 2(veth_segment) entered blocking state
[ 1903.867830][ T5426] br0: port 2(veth_segment) entered disabled state
[ 1903.868001][ T5426] veth_segment: entered allmulticast mode
[ 1903.868851][ T5426] veth_segment: entered promiscuous mode
[ 1903.904433][ T5427] br0: port 2(veth_segment) entered blocking state
[ 1903.904604][ T5427] br0: port 2(veth_segment) entered forwarding state
[ 1903.904878][ T5427] br0: port 1(veth1) entered blocking state
[ 1903.905086][ T5427] br0: port 1(veth1) entered forwarding state
[ 1906.186475][ T5440] iperf3 (5440) used greatest stack depth: 22304 bytes left
[ 1906.310088][   T12] br0: port 1(veth1) entered disabled state
[ 1906.320324][   T12] veth1 (unregistering): left allmulticast mode
[ 1906.320501][   T12] veth1 (unregistering): left promiscuous mode
[ 1906.320653][   T12] br0: port 1(veth1) entered disabled state
[ 1906.348728][   T12] veth_segment: left allmulticast mode
[ 1906.348862][   T12] veth_segment: left promiscuous mode
[ 1906.349053][   T12] br0: port 2(veth_segment) entered disabled state
[ 1922.664503][ T5844] br0: port 1(veth1) entered blocking state
[ 1922.664694][ T5844] br0: port 1(veth1) entered disabled state
[ 1922.664857][ T5844] veth1: entered allmulticast mode
[ 1922.665721][ T5844] veth1: entered promiscuous mode
[ 1922.833057][ T5849] br0: port 2(veth_segment) entered blocking state
[ 1922.833226][ T5849] br0: port 2(veth_segment) entered disabled state
[ 1922.833383][ T5849] veth_segment: entered allmulticast mode
[ 1922.834529][ T5849] veth_segment: entered promiscuous mode
[ 1922.867650][ T5850] br0: port 2(veth_segment) entered blocking state
[ 1922.867820][ T5850] br0: port 2(veth_segment) entered forwarding state
[ 1922.868100][ T5850] br0: port 1(veth1) entered blocking state
[ 1922.868248][ T5850] br0: port 1(veth1) entered forwarding state
[ 1925.137600][ T5863] iperf3 (5863) used greatest stack depth: 22016 bytes left
[ 1925.271477][   T12] br0: port 1(veth1) entered disabled state
[ 1925.288324][   T12] veth1 (unregistering): left allmulticast mode
[ 1925.288508][   T12] veth1 (unregistering): left promiscuous mode
[ 1925.288658][   T12] br0: port 1(veth1) entered disabled state
[ 1925.319336][   T12] veth_segment: left allmulticast mode
[ 1925.319478][   T12] veth_segment: left promiscuous mode
[ 1925.319668][   T12] br0: port 2(veth_segment) entered disabled state